First of all, the trademark copyright registration certificate is mostly used for trademark disputes, that is, when there is a dispute over the use of graphic trademarks, graphics and word mark. Trademark copyright registration can effectively help solve trademark disputes. But trademark registration and copyright registration are two independent intellectual property systems. Trademark copyright registration certificate is copyright registration. The copyright registration department of China Copyright Protection Center is responsible for the copyright registration of written works, oral works, music, drama, folk art, dance, acrobatic works, fine arts, architectural works, photographic works, film works, graphic works, model works and other engineering design drawings, product design drawings, maps and schematic drawings, as well as other works stipulated by laws and administrative regulations. Material requirements: materials and requirements for applying for copyright registration of works: (1) Fill in a complete application form for copyright registration of works as required; (2) the identity certificate of the applicant; (3) Proof of ownership of rights; (4) Samples of works (samples of works in paper or electronic media can be submitted); (5) Description of the work (please write it from three aspects: creative intention, creative process and originality, and sign it by the author); (6) Where an application is entrusted to another person, the agent shall submit the power of attorney of the applicant; (7) the identity certificate of the agent. Steps: the applicant submits the registration application materials-the registration agency checks the received materials-notifies the payment-the applicant pays the registration fee-the registration agency accepts the application-examines-makes and issues the registration certificate-and makes an announcement. Time limit: 30 working days after the registration institution accepts the registration application. Where it is necessary to make corrections, the applicant shall make corrections within two months after receiving the notice of correction, and the registration institution shall make corrections within 30 working days after receiving the materials that meet the requirements.